Closure



FIG. 1 is a left side elevational view of the closure;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top front right perspective view thereof opened; and,

FIG. 7 is top front right perspective view thereof closed.

The broken line showing of a flexible tube container is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a closure, as shown and described. 